CERTINA - Service Manuals
158 manuals available for download
Certina is a prestigious Swiss watchmaker renowned for precision timekeeping and reliable mechanical movements. Our comprehensive collection of 158 technical documents includes detailed service manuals, repair guides, and workshop materials designed for horologists, technicians, and dedicated enthusiasts. From complete barrel assemblies to intricate caliber references and jewel specifications, access essential PDF downloads covering spare parts lists, maintenance procedures, and troubleshooting guidance for Certina's extensive movement portfolio. Whether you need owner's documentation or in-depth technical references, our curated catalog provides the professional-grade resources required for authentic Certina watch servicing and restoration.
Certina 1136, 1142 Automatic Winding Movement Parts List
Technical parts identification catalogue for Certina automatic winding movements, models 1136 and 1142. This document provides detailed component designation and cross-reference tables for the automatic winding mechanism. Includes the guard plate for the automatic device (model 1136, reference 1136) and upper bridge assembly for the automatic mechanism (model 1142, reference 1142). Each part entry specifies applicable caliber ranges and compatibility. Essential reference for watchmakers and technicians identifying correct replacement components during parts sourcing.
Certina 1143 Oscillating Weight Calibre Reference
Certina 1143 oscillating weight calibre technical reference sheet. Provides comprehensive specifications and identification data for the automatic movement's rotor assembly across multiple calibre variants. Documents the base calibres and lists all applicable calibre versions (15-20, 15-21, 17-211, 17-221, 17-351, 19-45, 19-451, 19-55, 19-551, 25-45, 25-451, 28-45, 28-451, 25-65, 25-651, 25-652, 25-681, 25-682) along with engraving specifications and noted exceptions for certain variants. Essential for watchmakers and technicians performing service work, repairs, or maintenance on Certina automatic movements, as well as for parts identification and restoration projects.
Certina 1480, 1481, 1482, 1485 Watch Parts List
Certina watch parts list and caliber reference guide covering movements 1480, 1481, 1482, and 1485. Supplies detailed component specifications for winding wheel, reduction gear, crown driving gear, and reverser assemblies across model variations. Essential technical documentation for watchmakers and repair specialists working with these Certina calibers. PDF download includes complete parts identification and cross-reference data necessary for accurate service and maintenance of these mechanical movements.
Certina 1520 Coupling Clutch - Parts & Caliber Reference
Technical reference sheet for the Certina 1520 mounted coupling clutch. Single-page parts and caliber reference documenting five primary caliber families (15-20, 17-351, 19-45, 25-45, 25-65) with component cross-references for each variant. Also covers the 1520/1 configuration—a specialized clutch mounted without pinion for calibers 15-20 and 17-351. Includes part reference numbers and technical headings for accurate identification and ordering. Essential for watch technicians and repair shops.
Certina 1624, 1625 Jewel for Driving Gear - Technical Data
Technical data sheet for Certina movements 1624 and 1625, specifying jewel configurations for the driving gear wheel (couronne and ratchet wheel). Includes jewel placement for upper and lower positions with complete caliber cross-reference information.
Certina 1639, 1640 Winding-up Wheel Jewel Technical Data
Technical data for Certina watch movements 1639 and 1640, detailing upper and lower winding-up wheel jewels with base caliber references 17-351 and 19-45, applicable to calibers 19-451, 19-55, and 19-551. Includes technical specifications and observation notes essential for accurate jewel identification and replacement during service and maintenance of these movements.
Certina 1641, 1642, 1643 Oscillating Weight and Reduction Gear Parts Reference
Technical parts reference for Certina automatic watch movements 1641, 1642, and 1643. Models 1641 and 1642 specify jewels for the upper and lower oscillating weight assembly, essential components for automatic weight regulation. Model 1643 covers jewels for the reduction gear train assembly. Supports calibers 19-45, 25-45, and 25-65 for models 1641 and 1642. Model 1643 additionally supports calibers 15-20 and 17-351. Cross-references all associated movement calibers: 19-451, 19-55, 19-551, 25-451, 28-45, 28-451, 25-651, 25-652, 25-681, 25-682, 17-21, 17-211, and 17-221. Ideal for watchmakers and technicians performing service work, overhauls, or component replacement on these movements.
Certina 1644, 8534, 8535 - Technical Data and Parts List
Technical data and parts list for Certina calibers 1644, 8534, and 8535 mechanical movements. Covers jewels and components for the reduction gear train and coupling wheel assemblies, with full caliber compatibility information and Certina reference numbers for ordering replacements. Essential reference for watchmakers sourcing correct replacement jewels and associated parts for these movements.
Certina 1651, 1652, 1668, 1669 Reduction Gear Bushings
Technical parts reference for reduction gear bushings (upper and lower) and reverser bushings across Certina watch movements 1651, 1652, 1668, and 1669. Provides base caliber references alongside applicable caliber variants with precise part identification and fitment data for accurate part selection and reassembly on these Swiss movements.
Certina 1672-1673-1674-1675 Technical Data and Parts Specifications
Technical data and parts specifications for Certina calibers 1672, 1673, 1674, and 1675. This document provides detailed component information including bushings for auxiliary reversers, driving gear assemblies, and mobile components for crown wheels, with applicable caliber references and part identifications. Essential reference material for watchmakers and technicians performing maintenance, repair, or restoration work on these mechanical movements.
Certina 169 Bridge-Guiding Tube Technical Data
Certina 169 bridge-guiding tube technical data sheet. This document provides caliber compatibility information for the bridge-guiding tube component across Certina's movement lineup, detailing all applicable calibers including 400, 404, 13-20 C/L, 17-10, 17-351, 19-10, 19-25 C/L, 23-35 C/L, and 28-15 with their corresponding reference numbers. Includes short-format caliber designations with C (Court) and L (Long) variants. Essential reference for service technicians identifying correct replacement parts and performing maintenance on Certina watches fitted with these movements.
Certina 17-251 Spare Parts List
Technical data and spare parts documentation for the Certina caliber 17-251 watch movement. Provides detailed technical drawings of the movement, a comprehensive parts list with identification numbers for individual components, and specifications for parts that differ from the earlier caliber 17-25 variant. Includes information on basic caliber parts, parts varying from caliber 17-25, and supplementary parts needed for identification and ordering.
Certina 180/1 Complete Barrel Assembly Technical Data
Technical compatibility reference for the Certina 180/1 complete barrel assembly with mainspring. This single-page technical chart identifies base calibers and their corresponding caliber designations across multiple watch movement variants, providing essential reference information for proper identification and matching of barrel assemblies during service work.
Certina 180/2 Complete Barrel with Mainspring and Brake Spring
Technical data sheet for the Certina 180/2 complete barrel assembly with mainspring and brake spring for automatic movements. Caliber compatibility reference table lists applicable Certina movement versions: 15-20 base series (15-21, 17-211, 17-221); 17-351; 19-45 series (19-451); 19-55 series (19-551); 25-45 series (25-451, 28-45, 28-451); 25-65 series (25-651, 25-652); and 25-681 series (25-682).
Certina 182 Barrel and Cover - Caliber Cross-Reference
Certina caliber 182 barrel and cover cross-reference table. Technical data sheet documenting barrel and cover component specifications (without arbor) and caliber correspondence across movement designations 230, 240, 251, 260, 270, 320, 330, 400, 410, and variants through 28-15. Quick-reference lookup for watchmakers identifying compatible barrel and cover assemblies.
Certina 195 Barrel Arbor - Caliber Compatibility Chart
Single-page caliber compatibility chart for the Certina caliber 195 barrel arbor. Lists base caliber designations with applicable model numbers for easy reference during service and repair work.
Certina 200 Center Wheel and Pinion Technical Data
Technical data sheet for the Certina 200 center wheel and pinion assembly with cannon pinion. Provides comprehensive cross-reference table matching base calibers with their applicable caliber variants and corresponding part numbers across the Certina 200 series (calibers 13-11 through 28-102). Essential reference for parts identification and caliber compatibility verification.
Certina 203 Intermediate Wheel and Pinion Parts List
Technical parts list for the Certina 203 intermediate wheel and pinion assembly. This technical data covers the intermediate gear train component, providing part reference 17-351 and caliber specifications for compatible variants 17-36 and 17-361. Essential reference material for watchmakers and technicians. Includes technical specifications and component identification needed for accurate parts ordering.
Certina 205 - Drilled Center Wheel with Cannon Pinion Technical Data
Technical specification sheet for the Certina caliber 205 drilled center wheel assembly with integral cannon pinion. This service document provides a compatibility reference table covering all applicable base calibers (304, 324, 324T, 344T, 15-14, 17-25, 19-14, 19-25, 19-251, 19-45, 19-451, 23-35, 25-35, 25-451, 25-65, 25-651, 25-652, 28-15, 28-151) and their corresponding variant applications. The technical data includes precise center dial height specifications essential for repair technicians and watchmakers performing caliber servicing and component replacement work.
Certina 206/1 Center Wheel and Pinion, Drilled
Technical data sheet for the Certina caliber 206/1 center wheel and pinion assembly, drilled. This technical communication covers caliber references 25-681 and 25-682, providing watchmakers with the mechanical specifications required for accurate identification, assembly, and adjustment of this critical timing component.
Certina 210 Third Wheel and Pinion Technical Data
Certina caliber 210 third wheel and pinion technical data sheet. This technical document identifies which watch models and caliber variants are compatible with the third wheel and pinion assembly for the 210 caliber, covering an extensive range including calibers 230, 240, 251, 260–262, 270, 300–304, 320–324, 330, 344, 370, 400, and the 12, 13, 15, 17, and 28 series calibers. Essential reference for watchmakers performing service work, maintenance, or repair on Certina movements requiring third wheel and pinion replacement or verification.
Certina 214, 219, 220 - Third Wheel and Pinion, Fourth Wheel and Pinion - Technical Data
Technical parts documentation for Certina watch movements 214, 219, and 220. Details the third wheel and pinion with long pivot for caliber 214, the third wheel and pinion for two counter-pivots in caliber 219, and the fourth wheel and pinion without second hand bit for caliber 220. Includes technical drawings and comprehensive parts cross-references for each caliber variant. Provides precise component specifications and mechanical specifications required for watchmakers and technicians working on these movements.
Certina 224 Second Hand Wheel with Long Pivot - Technical Data
Certina 224 second hand wheel with long pivot compatibility reference. This technical document provides cross-reference data for the second hand wheel component used in Certina caliber 224 and compatible derivative calibers including 240, 251, 260–263, 270–275, 300–301–400–401, 320–321–410–411, 330–331, 17-10–17-11, 17-12, 19-10–19-12, 19-30–31, 23-20, 23-30, and 28-10–28-102. Essential reference documentation for identifying compatible components across Certina mechanical movement calibers.
Certina 227 Sweep Second Wheel Technical Data
Technical specification sheet for the Certina caliber 227 sweep second wheel and associated components. Provides a caliber compatibility table covering base calibers from the 17-25 through 19-55 series, with applicable references for each. Includes technical diagrams of the sweep second wheel assembly and pinion for the upper endpiece (227/1). Documentation is presented in French, Spanish, German, and English, making it suitable for technicians and horologists working across different regions. This reference guide aids in identifying compatible calibers and understanding the specific geometry of this critical timekeeping component.
Certina 242 and 245 Cannon Pinion Technical Data
Technical parts specification sheet for Certina caliber 242 and 245 cannon pinion assemblies with driving wheel and center sweep second configurations. Provides compatibility data for cannon pinion base calibers 17-36, 17-361 and related variants. Includes detailed specifications for part 245 center sweep second cannon pinion applicable to calibers 304, 324, 324T, 344T, 15-14, 17-25, 17-251, 19-14, 19-25, 19-251, 23-35, 25-451, and 25-65. Contains essential adjustment remarks on total height measurement for specific watch models. Reference documentation for watchmakers and technicians.
Certina 25-681 Multi-Caliber Parts List and Technical Data
Technical parts list and diagrams for Certina automatic watch movements with caliber reference 25-681. This documentation provides detailed exploded views, component schematics, and numbered parts references for multiple 11½''' caliber variants including Ancora, Pallet-fork, and Anker specifications, each with 27 jewels, automatic winding, and operating at 28,800 alternations per hour. Essential reference material for watchmakers and technicians performing identification, maintenance, and restoration work on these movements.
Certina 2557-1, 2558 Date Indicator and Double-Toothing Hour Wheel Technical Data
Technical data sheet for Certina calibers 2557-1 and 2558, detailing specifications for date indicator wheels available in black or red finish. Covers base caliber data and compatibility across Certina movement references from 17-211 through 28-102. Includes specifications for the double-toothing hour wheel (reference 2558).
Certina 2561/1, 2573, 2575 Parts List
Technical parts reference for Certina watch movements 2561/1, 2573, and 2575. Documents caliber specifications, base caliber identifications, day-wheel components, and day-jumper spring assemblies with indexed part numbers for the 25-652 and 25-682 variants, as well as movements 17-351, 17-361, 19-251, 19-351, 19-451, and 28-161.
Certina 2576, 2577, 2610 Date Jumper Parts List
Technical parts list for Certina movements 2576, 2577, and 2610, covering date jumper assemblies, day jumper mechanisms, and date indicator driving springs across these caliber variants. This documentation provides precise component identification and cross-references essential for watchmakers sourcing parts for maintenance or restoration work on Certina automatic movements. The parts list specifies compatible part numbers for each movement type, enabling accurate assembly of date-advance mechanisms and related jump-wheel components.
Certina 260 Minute Wheel - Caliber Applicability Table
Technical data sheet listing caliber applicability for the Certina 260 minute wheel. Cross-references the base 260 caliber against compatible Certina movement variants including calibers 230, 240, 251, 260, 270, 300, 330, 12-10, 13-10, 13-20, 13-50, 13-51, 15-20, 17-10, 17-25, 17-251, 17-351, 19-10, 19-25, 19-251, 19-30, 23-20, 23-30, 23-35, 25-451, 25-65, 25-651, 25-652, and 28-10.
Certina 275 & 283 Watch Movement Technical Data
Technical specification sheet for Certina watch movements 275 and 283. This repair reference covers sweep second pinion specifications and an applicability matrix for caliber models 258 SC, 304, 324, 324 T, 344, and 344 T. Includes a detailed diagram of the driving wheel over center wheel mechanism. Multilingual technical notes and remarks provide essential context for watchmakers and technicians performing service work on these movements.
Certina 300/300-2 Regulator Pointer Parts Reference
Technical parts reference for Certina 300 and 300/2 regulator pointer assemblies. Cross-references caliber compatibility from 12-10 through 28-15, with detailed parts information for movements 13-20, 17-351, 19-45, 25-45, 25-65, and 28-10. Includes exact part numbers and specifications for regulator pointer installation.
Certina 301/1 Regulator Head for Flat Hairspring - Technical Data
Technical data and compatibility reference for the Certina 301/1 regulator head assembly, designed for flat hairspring applications. This document provides base calibres and compatible watch movements across multiple series—12, 13, 15, 17, 19, 23, 25, and 28—with corresponding part numbers for each configuration. Essential reference material for horologists, watchmakers, and repair technicians identifying correct regulator head fitment across different Certina movement generations. Includes detailed compatibility charts for precision timing applications on Certina mechanical watches.
Certina 311 Upper Cap Jewel with End-Piece for Balance
Technical parts specification sheet for the Certina caliber 311 upper cap jewel with end-piece for balance. This documentation details the jeweled cap assembly and its terminal jewel—critical components for regulating balance wheel performance across multiple Certina movement families including the 240, 248, 258, 269, 300, 320, 340, 350, and 400 series, along with their compatible variants. Essential reference for watchmakers, service technicians, and parts specialists needing exact specifications for this balance assembly component in Certina automatic and manual-wind movements.
Certina 324 Upper Shock Absorber Compatibility Parts List
Certina 324 upper shock absorber compatibility parts list. Technical specification table indexing 24 base calibers (248, 258, 260, 270, 300, 320, 330, 350, 400, 12-10, 13-50, 15-10, 17-25, 17-351, 23-20, 23-30, 25-35, 25-65) with corresponding compatible movement designations. Reference documentation for watchmakers and technicians identifying correct shock absorber applications across Certina movement families.
Certina 3241 Shock Absorber Spring Technical Data
Certina 3241 shock absorber spring caliber compatibility reference. Documents the upper and lower spring components with a detailed cross-reference chart covering six base caliber families (260, 300, 12-10, 13-50, 17-351, 25-35) and their applicable movement variants. Includes marked indicators for lower and upper spring positions across compatible movements. Essential reference for watchmakers and technicians servicing Certina automatic and manual-wind timepieces equipped with this shock absorber assembly.
Certina 3242 Cap jewel for shock-absorber, upper
Technical data and compatibility chart for the Certina 3242 upper cap jewel, a shock-absorber component used in Certina watch movements. Specifies precise compatibility with calibers 260, 300, 13-50, 17-351, 25-35, and 25-65, with detailed model references for accurate parts identification.
Certina 3243 Shock-Absorber Insert Calibre Reference
Technical reference document for the Certina 3243 shock-absorber insert, a precision component for upper and lower shock-absorbing positioning in mechanical watch movements. Details compatibility across calibres 260, 300, 330, 12-10, 13-50, 15-10, 17-351, 25-35 and associated variants. Includes technical notes on upper and lower positioning specifications to ensure correct installation and shock protection performance. Essential for watchmakers and service technicians performing maintenance, repair, or assembly of Certina movements requiring shock-absorber replacement or verification.
Certina 3244, 325 Shock-Absorber Bolt Technical Data
Certina 3244 and 325 shock-absorber bolt technical reference. Reference guide for watchmakers and service technicians covering calibre assignments for upper and lower shock-absorber components. Upper bolt compatibility spans calibre 300, 12-10, and 25-35. Lower shock-absorber compatibility includes calibres 260, 300, 330, 13-50, 17-10, 17-25, 17-351, 19-10, 25-35, and 25-65. Features the round shock-absorber component reference 325. Essential technical reference for identifying correct shock-absorber bolt fitment across multiple Certina movements.
Certina 3252 & 326 Shock Absorber Technical Data
Technical data sheet for Certina shock absorber cap jewel (reference 3252) and lower shock absorber device (reference 326). This service manual provides a complete caliber compatibility chart covering base calibers 260, 300, 13-50, and 25-35, with detailed movement references and comprehensive listings of applicable caliber variants. Essential troubleshooting and parts reference documentation for watchmakers and service technicians working on Certina movements requiring shock absorber replacement or maintenance.
Certina 3261 330 Lower Cap Jewel Assembly Parts
Technical parts reference sheet for Certina watch movements, detailing shock absorber spring components and lower cap jewel assembly for balance wheel installation. Lists part 3261 (shock-absorber spring, lower) and part 330 (lower cap jewel with end-piece for balance). Includes comprehensive caliber compatibility table covering movements 12-10 and 13-51, with cross-reference data for applicable movement numbers from caliber 230 through 414.
Certina 336, 342, 343 Spare Parts List
Certina caliber 336, 342, and 343 spare parts list. Technical data sheet detailing replacement components for these mechanical watch movements, including upper cap jewel assemblies for the anchor wheel, jewelled and non-jewelled bearing plates for the sweep second wheel, with applicable caliber cross-references for correct part identification.
Certina 346, 358 - Technical Reference & Applicable Calibers
Technical reference guide for Certina watch service and repair, detailing two essential movement components: the lower cap jewel with end-piece for the escape wheel (part 346) and the regulator adjuster (part 358). Includes a comprehensive caliber compatibility chart that maps each part number to its applicable watch calibers, covering calibers 230, 240, 410, 19-25 and their variants. An indispensable parts reference for technicians working on Certina movements during overhaul and adjustment procedures.
Certina 364 Stud Holder for Flat Hairspring - Technical Data
Technical compatibility reference for the Certina 364 stud holder designed for flat hairsprings. This parts list provides a detailed compatibility chart mapping 13 base calibres (12-10, 15-10, 15-20, 17-10, 17-25, 17-351, 19-10, 19-35, 19-55, 23-20, 25-35, 25-65, 28-15) to their corresponding watch calibre applications. Essential reference for watchmakers when verifying correct stud holder fitment and calibre compatibility.
Certina 3923, 3925, 3926 Combined In-Setting Technical Data
Technical specifications and reference data for Certina combined in-setting parts. This document provides caliber compatibility information for three models: the fourth wheel combined in-setting (3923), the escape wheel combined in-setting upper (3925), and the escape wheel combined in-setting lower (3926). Reference material for watchmakers and service technicians working on Certina movements.
Certina 407 Clutch Wheel Technical Data
Technical data sheet for the Certina caliber 407 clutch wheel (pignon coulant), a single-page reference document essential for watchmakers and technicians servicing Certina movements. The sheet presents a compatibility matrix cross-referencing the clutch wheel with a comprehensive range of base calibers including the 230, 240, 251, 260, 270, 300, 320, 330, 400, 410 series and numerous variants (12-10, 13-10, 13-50, 15-10, 15-20, 17-10, 17-25, 17-351, 19-10, 19-25, 23-20, 23-35, 25-45, 25-65, 28-10, 28-15). Each caliber entry correlates to its corresponding compatible model numbers, allowing quick verification during repair or parts sourcing. Multilingual presentation in French, German, Spanish, and Italian facilitates international workshop use. Ideal for service manual archives and technical reference libraries.
Certina 410 Winding Pinion - Caliber Reference Chart
Technical reference chart for the Certina caliber 410 winding pinion, providing cross-reference compatibility data across a comprehensive range of base caliber models. The chart maps the 410 winding pinion against calibers 230, 240, 251, 260, 270, 300, 320, 330, 400, 12-10, 13-50, 15-20, 17-10, 17-25, 17-351, 19-10, 19-25, 19-45, 23-20, 23-35, 23-45, 25-65, 25-66, 28-10, and 28-15, enabling technicians and watchmakers to verify part compatibility and identify correct replacement specifications during service and repair work. An essential reference for workshop use and parts identification.
Certina 415 Ratchet Wheel Caliber Compatibility Reference
Certina 415 ratchet wheel technical data sheet providing caliber compatibility reference for watchmakers and technicians. This technical document presents a comprehensive cross-reference table matching the ratchet wheel assembly with base calibers 230, 240, 251, 260, 270, 300, 320, 330, 400, 410, 12-10, 13-10, 13-20, 13-50, 13-51, 15-10, 15-20, 17-10, 17-25, 17-351, 17-36, 19-10, 19-25, 19-30, 19-45, 23-35, 25-35, 25-45, 25-65, 25-66, and 28-15, enabling accurate identification of correct caliber variants for each movement. Essential reference for repair and maintenance work.
Certina 420, 422 Crown Wheel Parts List
Certina crown wheel parts reference table for models 420 and 422. This technical data sheet identifies compatible calibres (13-50, 13-51, and 15-20) and provides specifications for crown wheel assemblies and crown wheel ring components. Includes a calibre compatibility chart cross-referencing models 15-21, 17-21I, and 17-22I against the 15-20 base calibre. Essential for parts identification and workshop reference when servicing Certina movements with these crown wheel components.
Certina 420/423 Crown Wheel with Core - Parts Compatibility Reference
Certina 420/423 Crown Wheel with Core - Parts Compatibility Reference. Technical data sheet listing the crown wheel with core assembly applicability across Certina base calibers 230, 240, 251, 260, 262, 270, 300, 320, 330, 400, 410, and 12-10, 13-10, 13-20, 15-10, 15-11, 17-10, 17-25, 17-251, 19-10, 19-25, 19-30, 19-45, 23-20, 23-30, 23-45, 23-55, 25-45, 25-65, 25-66, 28-10, and 28-15 with all variant designations. Essential reference for watchmakers identifying correct crown wheel components for Certina automatic and manual-wind movements.
Certina 424, 425 Parts List and Technical Data
Certina 424 and 425 parts list and technical reference manual covering crown wheel assemblies and click mechanisms across multiple movement calibers. The 424 section details intermediate crown wheel specifications with compatibility data for calibers 15-20, 15-21, 17-21I, 17-221, 17-351, 17-36, and 17-36I. The 425 section addresses click component specifications and assembly. Includes a comprehensive caliber compatibility chart spanning movements from caliber 240 through 25-45, essential for identifying correct replacement parts and understanding movement variations across these Certina watch models. Suitable for watchmakers, technicians, and service professionals requiring precise component data for repairs and maintenance.
Certina 435 Yoke Clutch Lever - Parts List and Caliber Compatibility
Parts list and caliber compatibility table for the Certina 435 yoke clutch lever assembly. This technical document provides a comprehensive cross-reference showing which caliber variants (230, 240, 251, 260, 270, 300, 320, 330, 400, 410, 12-10, 13-10, 13-20, 13-50, 15-10, 15-20, 17-10, 17-25, 17-351, 19-10, 19-25, 19-30, 23-20, 23-35, 25-45, 25-65, 28-15) are compatible with each base caliber designation. Includes detailed illustrations of the yoke clutch lever component. Essential reference for identifying correct replacement parts and verifying caliber compatibility during watch repair and servicing.
Certina 440 Yoke Spring - Parts Compatibility List
Certina yoke spring (ressort de bascule) parts compatibility list showing base caliber 440 and applicable variant calibers. This technical parts reference presents a tabular cross-reference identifying which caliber variants are compatible with the yoke spring assembly across Certina's movement range, including calibers 230, 240, 251, 260, 270, 300, 320, and extended variants (12-10 through 28-15). Essential reference for identifying correct parts during technical work and verification of component compatibility.
Certina 445 Setting Lever Spring Parts Compatibility Chart
Compatibility reference table for the setting lever spring (Stellhebelfeder) used in Certina caliber 445 movements. This chart cross-references the base caliber designations (230, 240, 251, 260, 270, 300, 330, 400, 410, 12-10, 13-10, 13-20, 13-50, 15-10, 15-20, 17-10, 17-25, 17-351, 19-10, 19-25, 19-30, 19-45, 23-30, 23-35, 25-45, 25-65, 28-10, 28-15) against their compatible model variants, with specific reference numbers for accurate part identification and replacement during service work.
Certina 450 Setting Wheel Reference Chart
Certina 450 setting wheel reference chart—a single-page technical guide for watchmakers and repair technicians working with Certina automatic and manual-wind movements. This reference document cross-references base caliber numbers against compatible setting wheel assemblies, eliminating guesswork when sourcing the correct roue de transmission for models spanning the 230 through 400 series and their intermediate variants. Caliber designations range from 12-10 through 28-15 in straightforward table format, letting you quickly match your base caliber in the left column to valid comparable references in the center column. Essential documentation for anyone servicing or restoring Certina watches from this production era.
Certina 454, 455 Ratchet Winding Wheel Swing Lever
Parts identification and compatibility reference for Certina automatic watch movements 454 and 455. Provides caliber matching tables for the ratchet-winding wheel swing lever assembly (parts 454, 455) and associated spring components across caliber variants 15-20, 17-351, 17-36, 17-361, 17-21L, and 17-22L. Technical reference for watchmakers verifying correct replacement component specifications and part compatibility during watch repair and maintenance.
Certina 462, 471, 479, 498 Parts List - Caliber Compatibility Reference
Technical parts reference document for Certina calibers 462, 471, 479, and 498. Provides multilingual compatibility charts for minute work cocks, friction springs for sweep second pinion, pressure springs for setting lever, and friction washers. Includes detailed cross-references between base calibers (13-51, 17-25, 17-351, 17-36, 19-25, 19-35, 23-35) and their derived variants with corresponding part numbers. Essential technical data for watchmakers identifying correct replacement components.
Certina 5101, 5102 Case Screw Specifications
Technical specification sheet for Certina case screw models 5101 and 5102, essential reference material for watchmakers and repair technicians. Provides a comprehensive cross-reference guide mapping applicable movement calibers to compatible watch models. Organized by base caliber designations (240, 260, 270, 300, 320, 344, 350, 400) and specialized caliber variants, with separate listings for model 5101 calibers (13-51, 17-12, 19-25, 19-30, 23-35, 23-36, 28-15) and model 5102 calibers (19-12, 19-26, 19-31). Includes designation of extended length variants to ensure proper fastener selection during case assembly and servicing.
Certina 5105 Barrel Bridge Screw Technical Data
Certina 5105 barrel bridge screw compatibility reference. Single-page technical data chart cross-referencing the barrel bridge screw (No. 5110) against applicable base caliber models spanning caliber 230 through 28-15, with linked screw variant designations. Technical reference for watchmakers and technicians servicing Certina movements.
Certina 5110 Train Wheel Bridge Screw - Technical Data
Certina 5110 train wheel bridge screw technical data and caliber compatibility chart. Identifies applicable watch calibers across the Certina movement lineup, including calibers 230, 240, 248, 260, 262, 320, 324, 410, 13-20, 13-50, 17-10, 19-10, 23-35, 25-45, 25-65, and 28-15 series. Essential reference for ordering the correct spare part during train wheel bridge maintenance or replacement.
Certina 5111, 5114 Center and Third Wheel Bridge Screws - Technical Data
Technical parts reference for Certina watch movements 5111 and 5114. Specifies center wheel bridge screw (5111) and third wheel bridge screw (5114) with applicable caliber references and exact part numbers (5105, 5110). Includes base caliber compatibility across 304, 324, 344, and 414 variants.
Certina 5116, 5121 Screws Technical Data Sheet
Technical reference sheet for Certina watch movements 5116 and 5121. This document provides precise specifications for escape wheel bridge screws (5116 caliber) and balance cock screws (5121 caliber), with complete cross-references to applicable model numbers across multiple caliber variants. Includes detailed screw specifications and caliber correspondence tables essential for component identification and ordering.
Certina 5125, 5126 Pallet Cock Screw and Center Wheel Cock Screw Parts Reference
Technical reference sheet for Certina watch movements 5125 and 5126, detailing specifications for two types of screws: pallet cock screw and center wheel cock screw. Includes corresponding caliber numbers and part references for quick identification of correct replacement screws across compatible movement calibers. Single-page quick lookup guide essential for watchmakers and repair specialists servicing Certina mechanical movements.
Certina 51496 Screw for Oscillating Weight Axle
Technical data sheet for Certina part 51496, a precision screw for oscillating weight axle assembly in automatic watch movements. Specifies two form variants (A and B) applicable across base calibers 19-45, 25-45, and 25-65. Includes complete compatibility reference chart listing caliber variants for each base caliber. Used in oscillating weight assemblies for Certina automatic movements.
Certina 5166 Casing Clamp Screw - Technical Data
Certina 5166 casing clamp screw technical data and caliber compatibility reference. This technical communication identifies which caliber movements are compatible with the 5166 casing clamp screw (reference number 5166) across Certina's watch lineup. Covers movements including 12-10, 12-11, 13-10, 13-11, 15-10, 19-45, 19-45L, 19-55, 19-55L, 13-21, 13-22, 17-12, 17-25, 19-35, 25-45, 25-65, 25-652, and 28-15, cross-referenced with their corresponding watch models and casing ring specifications for proper assembly and replacement. Essential reference for watchmakers and technicians performing case restoration or movement installation on affected Certina models.
Certina 5325, 5330, 5336 Shock-Absorber Screws
Technical parts reference for Certina shock-absorber screws covering three essential screw types used in balance wheel assemblies. The document identifies shock-absorber screws (5325) for lower shock-absorber mounting, lower end-piece screws for balance wheel mounting (5330), and upper cap jewel screws for escape wheel mounting (5336). Each screw type is cross-referenced with the specific calibers and caliber ranges where it applies, along with part reference numbers needed for accurate ordering and replacement during watch repair and maintenance.
Certina 5415 Ratchet Wheel Screw and 5420 Crown Wheel Screw Technical Data
Certina technical reference covering ratchet wheel screws (part 5415) and crown wheel screws (part 5420) with comprehensive caliber compatibility data. Essential reference document for watchmakers servicing Certina movements, detailing screw specifications applicable to base calibers 230, 240, 248, 260, 350, 13-50, 17-351, 25-45 and their variants. Ensures correct component identification and selection during movement repair and assembly work.
Certina 5423, 5424 Crown Wheel Screws Compatibility Chart
Compatibility reference chart for Certina crown wheel screws—specifically the 5423 (crown wheel core screw) and 5424 (intermediate crown wheel screw). This parts list cross-references each screw caliber size against applicable movement calibers, covering sizes 230, 240, 260, 320, 410, 17-25, 17-351, and 25-65. Essential for watch service technicians verifying correct screw specifications during movement repair and assembly.
Certina 5425 Click Screw - Parts Compatibility List
Technical parts compatibility table for Certina 5425 click screw. Lists applicable calibers and movements including base calibers 240, 248, 258, and variants 330, 13-20, 13-50, 13-51, 17-25, 17-351, 19-25, and 19-45.
Certina 5443 Setting Lever Screw Parts List
Technical Data parts reference list for the Certina caliber 5443 setting lever screw (detent screw). Cross-references base calibers with their corresponding caliber numbers across Forme A and Forme B configurations. Essential for technicians servicing Certina watches from calibers 230 through 25-45, showing which reference numbers apply to each variant. A practical bench resource for identifying the correct setting lever screw assembly for your specific movement.
Certina 5445, 5462 Technical Data - Setting Lever Spring Screw and Minute Work Cock Screw
Technical data specifications for Certina setting lever spring screw (ref. 5445) and minute work cock screw (ref. 5462). Document provides detailed caliber compatibility tables for these components across Certina movements including calibers 248, 240, 260, 300, 410, 13-20, 13-50, 15-20, 17-351, and 25-65. Reference guide for watch movement technicians and repair specialists working with Certina automatic and manual-wind movements.
Certina 5471, 5479, 5738 Parts Reference - Friction Spring Screws and Components
Technical reference document identifying friction spring screws (part nos. 5471, 5479, 5738) and associated components across Certina calibers 258 SC, 25-35, 260, 300, 340, 370, 410, 13-50, 17-351, 19-25, and 23-20. Provides part applicability cross-references and specifications for movement components.
Certina 5750 Dial Screw Reference Chart
Single-page dial screw reference chart for Certina 5750 watch movements. This quick-reference guide covers the base caliber 230 and all compatible variants—including 270, 271, 275, 300, 301, 304, 350, 351, and numerous others—with exact screw specifications for each. Additional calibers such as 240, 248, 260, 320, 330, 400, and 410 are fully cross-referenced with their corresponding screw models. Headers appear in French, English, Spanish, German, and Italian, making it accessible to technicians across language groups. Essential for dial assembly, reassembly, and verification of correct fastener specifications during service work on Certina 5750 movements.
Certina 600/1 and 600/2 Barrel Jewels - Parts List
Parts list and technical documentation for Certina 600/1 and 600/2 barrel jewels, covering upper and lower mainspring barrel jewel assemblies (Federhausstein components). Provides detailed identification of parts including 25-681, 17-351, 25-65, 25-651, 25-652, 17-36, 17-361, and 25-682 with cross-referenced multilingual terminology. Essential for watchmakers and repair technicians performing mainspring barrel service, jewel replacement, and movement restoration on Certina 600 series caliber watches. Includes technical specifications and part number indexing for accurate component identification and sourcing.
Certina 601 Center Wheel Jewel - Parts List
Certina 601 center wheel jewel parts list providing precise part numbers for the upper jewel component across multiple caliber generations. This technical table maps base caliber designations including 230, 260, 320, 330, 410, 414, 12-10, 13-20, 13-50, 15-20, 17-10, 17-25, 19-14, 19-35, 23-30, 25-35, 25-65, and 28-15 to their corresponding jewel part numbers. Essential reference for watchmakers and service technicians requiring accurate part identification and ordering for Certina movements.
Certina 602, 603, 604 Watch Jewels Parts List
Certina 602, 603, 604 Watch Jewels Parts List — comprehensive parts reference covering jewel specifications and cross-references for center wheel, intermediate wheel, and bearing jewels across three movement families. Organized by caliber designation (13-20, 13-50, 15-20, 17-25, 19-30, 19-35, 23-20, 23-30, 25-35, 25-65, 25-681, 28-10, 28-15 and variants) with specific part numbers. Essential reference for watchmakers and technicians identifying correct jewel specifications for accurate replacement and assembly on these Certina calibers.
Certina 606 Third Wheel Jewel - Technical Data and Caliber Compatibility
Technical data sheet for the Certina 606 third wheel jewel (lower). Compatibility chart listing applicable base calibers and their corresponding movement references, including calibers 230, 248, 260, 320, 330, 410, 12-10, 13-20, 13-50, 15-20, 15-21, 17-25, 17-351, 19-10, 19-25, 23-30, 25-65, and 25-681 with their associated model numbers.
Certina 611 612 Technical Data - Jewel Specifications
Technical caliber reference document for Certina 611 and 612 movements specifying jewel requirements for fourth wheel lower bearing (611) and sweep second pinion upper bearing (612) positions. Includes caliber compatibility cross-reference covering calibers 230, 248, 251, 260, 304, 320, 324, 12-10, 13-50, 15-20, 15-21, 17-10, 19-10, 19-14, 19-45, 23-30, 23-35, and 25-65. Essential reference for watchmakers identifying correct jewel specifications during movement service and caliber verification.
Certina 614, 615 Jewel Escape Wheel and Sweep Second Wheel Technical Data
Technical data and parts reference for jewel components used in Certina watch movements 614 and 615. Covers base calibers 25-66 and 28-15 and their variants. Includes compatibility tables for jewel for sweep second wheel (lower) and jewel for escape wheel (upper), with detailed cross-reference to applicable movement calibers. Essential reference for watchmakers selecting correct jewel components during maintenance or restoration work.
Certina 615/1 Escape Wheel Upper Jewel Part Sheet
Technical parts reference sheet for the Certina 615/1 upper escape wheel jewel. This technical data provides caliber compatibility information for watchmakers sourcing replacement escapement components. Lists compatible calibers including 25-681, 25-682, 28-10, 28-102, 28-15, 28-151, 28-16, and 28-161 with corresponding part numbers. Single-page technical documentation ideal for parts identification and ordering.
Certina 616 Escape Wheel Stone - Parts List
Technical data and parts reference for the Certina caliber 616 escape wheel stone. Single-page reference chart identifying applicable calibers and corresponding part numbers for escape wheel stone components across multiple watch movements—calibers 230, 240, 260, 320, 410, 13-50, 15-21, 17-351, 19-10, 19-45, 23-20, 23-30, 25-35, and 28-10. Essential technical reference for identifying correct escape wheel stone specifications during repair or maintenance work on Certina mechanical watch movements.
Certina 616/1 and 620 Escape Wheel Jewel Parts List
Escape wheel jewel specifications and parts identification for Certina calibers 616/1 and 620 watch movements. This technical parts list details both lower and upper escape wheel jewels across a comprehensive range of compatible caliber derivatives—including base calibers 230, 240, 300, 19-10, 260, 320, 12-10, 13-50, 15-21, 17-351, and 23-20. Essential reference material for watchmakers performing escapement service, repair, or component replacement on these movements.
Certina 630, 631 Balance Jewels Parts List
Parts list and compatibility chart for upper and lower balance jewels (pivot stones) for Certina calibers 630 and 631. References base movements 230, 240, 248, 251, 258, 260, 270, 300, 320, 340, 350, and 410 with their applicable variants. Essential technical reference for watchmakers performing balance jewel replacement, repair, and maintenance on Certina movements.
Certina 702, 703 Escape Wheel and Pinion Parts List
Certina 702 and 703 caliber escape wheel and pinion parts list — technical reference documentation for watchmakers and service technicians. Covers pivoted escape wheels designed for dual jeweled bearing assemblies (caliber 702) and single lower bearing configurations (caliber 703). Organized by caliber variant with complete reference numbers and cross-caliber compatibility notes, enabling precise component identification and ordering for escapement system maintenance or replacement.
Certina 704 Escape Wheel and Pinion - Technical Data
Technical data sheet for the Certina caliber 704 escape wheel and pivoted pinion assembly. This reference page covers calibers 230, 248 (ref. 370), 251, 258, 300 (ref. 301), and 340 (ref. 340 T, 341 T) with their applicable part references and specifications. Essential technical reference for watchmakers servicing Certina movements from this caliber family.
Certina 705 Escapement Wheel and Pinion with Straight Pivots - Parts List
Technical data and parts reference chart for Certina 705 escapement wheel and pinion assembly with straight-pivot configuration. Cross-reference table showing compatible calibers (230, 240, 248, 251, 260, 262, 270, 300, 304, 320, 324, 330, 350, 400, 404, 410, 414, 13-20, 13-22, 13-50, 13-51) and derivative versions with corresponding part numbers for replacement components.
Certina 770 Superflexo Mainspring Parts List
Certina 770 Superflexo mainspring parts list—a technical data document mapping mainspring compatibility across base calibres and their variants throughout the full calibre range (230 through 28-16). This parts reference provides technicians with essential calibre cross-reference information for identifying correct mainspring applications during watch service operations.
Certina 8566, 8567 Coupling Wheel Bushing - Technical Data
Technical parts reference for coupling wheel bushings 8566 and 8567 for Certina movements. Details upper and lower bushing components with caliber compatibility for 25-45 and 25-65 series. Reference numbers: 25-451, 25-651, 25-652. Includes specifications for Soul movements with 17 rubies.
Certina Balance Staff Parts List Models 723, 724
Certina balance staff parts list and caliber reference guide covering models 723 and 724. The documentation specifies the standard balance staff (model 723) and the shock-absorber variant (model 724), essential for identifying correct replacement components. Cross-reference tables link base caliber designations to applicable model numbers across Certina movements including calibers 230, 240, 251, 260, 262, 300, 320, 330, 350, 370, 12-10, 13-22, 13-50, 15-20, 17-10, 17-25, 17-351, 19-10, 19-25, 19-30, 19-45, 19-55, 23-20, 23-30, 23-35, 23-36, 25-35, 25-45, 25-65, and 28-15. Serves as a technical service manual reference for watchmakers and repair technicians sourcing OEM balance staff assemblies and verifying compatibility across Certina caliber families.
Certina Cal 17-02 Technical Data and Movement Parts List
Technical data and parts list documentation for the Certina Cal 17-02 watch movement. Page 1 presents multilingual specifications for the Cal 17-02 movement and related variants, detailing jewel counts of either 17 or 21 jewels and a beat rate of 21,600 alternations per hour. The page includes movement photography and dimensioned technical drawings. Page 2 features a comprehensive exploded-view diagram with individually numbered components paired to a detailed parts reference table—essential for accurate identification and sourcing of replacement parts during repair or overhaul work.
Certina Cal 17-351 Watch Movement Parts List
Certina caliber 17-351 automatic watch movement parts list with exploded views and component identification. Features numbered part references covering the mainplate, pallet fork, balance wheel assembly, and all mechanical subassemblies. Includes technical specifications and mechanical details essential for movement repair, service, and restoration work. Reference document for watchmakers and technicians working on this caliber.
Certina Cal 25-02 Movement Parts List and Technical Drawings
Technical parts list for the Certina Cal 25-02 watch movement. Page 1 presents detailed movement specifications in French, Italian, and German, including jewel count (17 or 21 rubies) and operating characteristics at 21,600 alternations per hour. Two high-quality movement photographs document both the dial side and case back views with dimensional references (Ø 11.5'''). Page 2 delivers a complete numbered parts list paired with exploded technical drawings that isolate each functional component—mainspring, gear train wheels, escape wheel assembly, balance wheel, and associated springs and jewels. This parts reference format enables technicians to accurately identify and locate components during movement examination or restoration.
Certina Cal. 13-20 / 13-21 / 13-22 Spare Parts List and Technical Data
Spare parts list and technical data for Certina calibers 13-20, 13-21, and 13-22. Includes complete part numbers and technical references for watch movement assembly and repair. Details basic movement specifications, screws, and jewels with corresponding caliber cross-references. Page 2 provides technical specifications for Cal. 13-22 variants (5¾''-6''' size) including Pallet-fork, Ancora, and Tourbillon versions with 17 to 21 jewels, along with technical drawings showing movement dimensions and construction details—essential reference material for servicing and maintaining these mechanical watch calibers.
Certina Cal. 13-50 Spare Parts List
Complete spare parts documentation for the Certina Cal. 13-50 watch movement. Page 1 displays dual movement views alongside key technical specifications—6 inches, 13.50 mm diameter, 3.20 mm height, 17 jewels, 21600 Ah—essential reference data for technicians. Page 2 provides a comprehensive parts list cross-referenced by part number and base caliber (13-50), covering replacement components including gears, balance wheels, hairsprings, jewel settings, screws, springs, plates, and other mechanical elements required for service and repair work. Invaluable for watchmakers performing routine maintenance or component replacement on this caliber.
Certina Cal. 13-51 Spare Parts List
Spare parts documentation for the Certina caliber 13-51 watch movement. This parts list provides illustrated exploded views of all movement components along with a comprehensive parts reference table, enabling technicians to identify and order replacements by part number. Includes specifications for base calibers, screws, and jeweled components. Movement format 6 ligne, 13.50 mm diameter, 3.15 mm height, 17 rubies, 21,600 vibrations/hour. Essential reference for watchmakers performing maintenance on this caliber.
Certina Cal. 17-021 Watch Movement Parts List
Technical parts list and service reference for the Certina Cal. 17-021 watch movement. This manual documents five distinct movement variants with complete specifications presented in French, Spanish, German, and Italian. The guide features detailed exploded views and component diagrams showing all major assemblies (parts 100, 110, 401, 445, 462) alongside supplementary components (parts 2535, 2539, 2543, 2556, 2557/1, 2566, 2576, 52535). Cross-referenced to the base caliber 17-02. Essential reference for technicians performing repairs, maintenance, or restoration work on this movement family.
Certina Cal. 17-221 Movement Parts List
Certina Cal. 17-221 automatic watch movement parts list and technical reference manual. This documentation covers five movement variants, each fitted with 32 rubies and operating at 21,600 alternations per hour. Variants include the Ancora design with date window, the Pallet-fork configuration with date aperture, the Anker caliber, and Ancora models offering calendar and side date window options. The manual references base calibers 15-20 and 15-21 as parent movements. Detailed exploded views on page 2 show complete movement assemblies with corresponding part numbers, allowing technicians to identify and source escape wheels, balance assemblies, mainplate components, gear trains, and all supplementary parts needed for service, repair, or restoration of this caliber family.
Certina Cal. 17-25 Spare Parts List
Spare parts list for the Certina caliber 17-25 watch movement (7 3/4 lines, 17.20 mm diameter, 3.75 mm height). This two-page service documentation begins with technical illustrations of the movement assembly from two angles, with each component numbered and shown at 1:1 scale for precise identification. The drawings cover the balance wheel, gear train, screws, jewels, and all smaller internal parts essential for repair and maintenance work. The second page presents a comprehensive spare parts catalog indexed by part number, with caliber references and specifications for screws and jewels, allowing technicians to order exact replacements for worn or damaged components during overhaul operations.
Certina Cal. 19-30 / 19-31 Spare Parts List
Spare parts catalog for Certina caliber 19-30 and 19-31 mechanical watches. Features an illustrated exploded-view diagram identifying every component by number—platine (minus rim), wheels, gears, screws, jewels, and hairsprings—followed by a comprehensive reference list with part numbers and caliber specifications. Essential reference for watchmakers and collectors performing maintenance, repair, or restoration work on these movements.
Certina Cal. 19-55 Spare Parts List
Technical parts list for Certina caliber 19-55 watch movement. Contains comprehensive spare parts catalog with detailed movement diagrams showing numbered components (180/1, 227, 443, 462, 705, 719, 720, 721, 724, 754, 736, 771, 5462, and supplementary parts 364, 601, 602, 614). Includes movement specifications: 8¾ lignes, 19.40 mm diameter, 5.60 mm height, 25 rubies, automatic (SQ-LAUT), 19,800 vibrations/hour. Cross-references parts for base caliber 19-45 variants and engraving specifications. Essential reference for watchmakers sourcing replacement components and assembling movements.
Certina Cal. 20-10 Movement Exploded Parts List
Technical service documentation for the Certina Cal. 20-10 watch movement. This comprehensive parts list covers five movement variants with detailed specifications including jewel counts (17 or 18), optional seconds hand configurations, and oscillation frequencies reaching 18,000 alternations per hour. Exploded view diagrams paired with numbered technical drawings provide a complete reference for identifying every component and subassembly within the movement, making this an essential workshop manual for technicians servicing or rebuilding this caliber.
Certina Cal. 23-36 Spare Parts List
Spare parts documentation for the Certina Cal. 23-36 watch movement. This 2-page illustrated parts list provides detailed 1:1 scale technical drawings of individual components including gears, wheels, springs, screws, jewels, and stones, with two caliber views and a comprehensive reference table with part numbers and basic caliber specifications (Ø 23.30 mm, height 1.25 mm, 19,800 oscillations per hour).
Certina Cal. 25-35 Spare Parts List
Spare parts catalog for Certina Cal. 25-35 watch movement. This two-page reference document provides technical drawings of the movement from front and back views, exploded component diagrams, and a comprehensive parts list with reference numbers. Covers screws, jewels, and mechanical components with basic caliber specifications. Essential for watchmakers and repair technicians servicing or restoring Certina Cal. 25-35 movements. Includes all necessary part identifications for accurate ordering and assembly.
Certina Cal. 25-45, 28-45 Spare Parts List
Spare parts list and technical data for Certina caliber 25-45 and 28-45 watch movements. Features mechanical drawings and numbered parts diagrams at 1:1 and 2:1 scales for precise component identification. Includes detailed specifications for screws, jewels, and bushings with comprehensive parts lists organized by movement designation. An essential reference for watch technicians and movement restoration specialists working with these Certina mechanical movements.
Certina Cal. 25-65 Spare Parts List
Parts list for Certina caliber 25-65 (11.5 ligne automatic movement). Features numbered component diagrams with two detailed movement views showing the dial and movement sides. The indexed parts reference covers all essential components—screws, jewels, stones, bushings, and metal fittings—needed for servicing. Specifications include 19,800 oscillations per hour and SCD-AUT 27 R escapement design. Ideal for watchmakers and technicians servicing this Swiss automatic caliber. Includes detailed cross-reference tables for quick part identification and assembly guidance.
Certina Cal. 25-652 Spare Parts Technical Data
Technical parts reference and spare parts list for the Certina caliber 25-652 automatic watch movement. Includes detailed illustrated components of the movement with comprehensive parts catalog listing all individual part numbers. Technical specifications: 11.5 lignes, 25.60 mm diameter, 5.98 mm height, SCD-AUT-QJG designation, 27 jewels, 19800 A/h beat rate. Covers mechanical and jeweled components for service and replacement work.
Certina Cal. 25-66 Spare Parts List
Spare parts catalog for the Certina caliber 25-66 mechanical watch movement. This technical resource provides two detailed assembly drawings of the complete movement followed by a comprehensive illustrated parts list with numbered components—gears, wheels, screws, jewels, springs, and additional mechanical elements essential for service and repair work. The Cal. 25-66 is an 11½ ligne movement measuring 25.60 mm in diameter and 3.85 mm in height, equipped with 17 jewels and rated at 19,800 vibrations per hour. Essential reference for watchmakers and technicians performing maintenance, troubleshooting, or restoration of Certina timepieces using this caliber.
Certina Cal. 25-661 Spare Parts List
Spare parts list for Certina caliber 25-661 mechanical movement (17 rubies, 19800 A/h). Technical reference document covering components shared across calibers 25-65, 25-651, and 25-66, presenting detailed numbered parts catalog with mechanical drawings of movement components for service technicians and horologists.
Certina Cal. 28-10 Spare Parts List
Spare parts documentation for the Certina caliber 28-10 watch movement. This technical reference includes two full-page mechanical drawings illustrating the complete movement assembly, detailed exploded parts diagrams with individual component identification, and a comprehensive parts list organized by caliber specifications. The documentation covers screws, jewels, gears, wheels, springs, and all other movement components with their corresponding part numbers — essential reference material for technicians servicing or restoring this caliber. Useful as both a standalone parts reference and a complement to the service manual for accurate component identification and ordering.
Certina Cal. 29-052 Spare Parts List
Certina caliber 29-052 spare parts list and technical reference document. This comprehensive parts catalog provides detailed diagrams and identification of all mechanical components including gears, springs, screws, and precision elements with their corresponding part numbers. Documentation includes variations derived from the CHR-CM-CH caliber platform and supplementary components—essential technical reference for watchmakers and technicians performing repair, maintenance, or restoration work on this movement.
Certina Cal. 29-053 Parts List
Technical parts reference documentation for the Certina caliber 29-053 watch movement. This technical communication provides exploded diagrams of the movement from front and back perspectives, enabling technicians to identify and locate every component within this 13-ligne, 29.50mm diameter mechanism. The document includes a comprehensive parts breakdown with numbered references for quick identification, a dedicated screws list specifying fasteners by type and size, and a jewels list detailing all bearing stones. Height specification: 5.85mm, 17 rubies, power reserve 18000 Ah. Essential reference for watchmakers and technicians working with Certina movements.
Certina Cal. 29-062 Spare Parts List
Complete spare parts list and technical documentation for Certina caliber 29-062 movement. Features detailed exploded diagrams showing component arrangement, comprehensive parts catalog with indexed part numbers, and cross-reference table for compatible base calibers (29-052, 29-053, 29-063). Includes supplementary fastener specifications for screws and springs. Essential reference for watchmakers performing maintenance or complete movement rebuilds. Movement specifications: 13 lignes, Ø 29.50 mm, H 6.95 mm, manual wind, 17 jewels, 21,600 beats per hour.
Certina Cal. 29-063 Spare Parts List
Technical spare parts documentation for the Certina caliber 29-063 watch movement. This Parts List provides detailed technical drawings of the movement plates (front and back views) and a comprehensive components diagram identifying all individual parts by reference number (182, 195, 225, 245, 255, 301/1, 324, 325, 364, 413, 445, 705, 721, 770, 5738). The documentation includes a complete spare parts list cross-referenced to the caliber 29-053 base movement. The 29-063 is a 13-ligne movement measuring 29.50 mm in diameter with a height of 5.82 mm, featuring a CHR-CM escapement with 17 rubies and 21,600 vibrations per hour. Essential reference for watchmakers and movement restoration work.
Certina Cal. 29-0631 Spare Parts List
Technical parts list for the Certina caliber 29-0631 mechanical watch movement, including references to related calibers 29-053, 29-063, and 29-0531. Contains detailed technical drawings of all movement components with corresponding part numbers, cross-reference tables, and individual parts illustrations for wheels, springs, screws, and mechanical elements.
Certina Cal. 29-151 Movement Technical Data and Parts List
Technical data and parts list for the Certina caliber 29-151 electronic watch movement with acoustic resonator. Page 1 presents specifications for the 13''' Mosaba movement available in multiple configurations—12-jewel and 12-ruby variants—all operating at 300 Hz with electronic movement, acoustic resonator, direct sweep second, and rapid corrector. Includes dimensional drawings and case outlines. Page 2 provides a detailed parts diagram with all components individually numbered and corresponding reference list, essential for identification and sourcing of Certina 29-151 movement components.
Certina Cal. 29-152 Electronic Movement Technical Data
Certina Cal. 29-152 electronic movement technical service documentation covering this 300 Hz acoustic resonator timepiece across five production variants. Specifications detail 13''' Mosaba movements jeweled with 12 rubies, each configured for different display combinations: direct sweep seconds with date window, date and day-of-week indicators, or calendar and day windows. All movements incorporate a rapid corrector mechanism standard across the range. Page 1 provides movement specifications alongside two dial photographs illustrating date and day-of-week display layouts. Page 2 features exploded parts diagrams with component numbering and cross-references to caliber 29-151 for service and repair reference. Suitable for technicians performing maintenance, calibration adjustment, or component identification on these electronic movements.
Certina Caliber 15-20 Spare Parts List and Assembly Diagrams
Spare parts catalog and technical reference for the Certina Caliber 15-20 mechanical watch movement. This parts list presents numbered component inventories, exploded-view diagrams showing the movement from front and back angles, and a comprehensive parts reference table with caliber specifications (Ø 15.30 mm, H. 4.60 mm, AUT — 32 R, 19300 Ah). Includes screws, jewels, and components for the automatic self-winding mechanism. Essential reference documentation for watchmakers and technicians.
Certina Caliber 19-45 Spare Parts List
Spare parts list for Certina caliber 19-45 watch movement with illustrated parts diagrams and numbered components. This technical data sheet provides caliber specifications (8¾″, Ø 19.40 mm, H. 5.60 mm, SCD-AUT, 23 rubies, 18000 Ah), screw classifications, jewel references, and bushing details. Parts illustrations are provided at both 1:1 and 2:1 scales with clear identification numbers, essential for identifying and ordering replacement parts. Allows watchmakers and technicians to match components precisely when servicing or restoring this movement.
Certina Caliber 19-451 and 19-551 Spare Parts List
Spare parts list for Certina caliber 19-451 (23 R 18000 Ah) and caliber 19-551 (25 R 19800 Ah) movements. This technical document provides detailed specifications, dimensional data (ø 19.40 mm, H. 6.25 mm), component diagrams at 1:1 and 2:1 scale, and complete part numbering for both calibers. Parts are cross-referenced between the two movements, making this document essential for watchmakers and service technicians performing maintenance or movement restoration work.
Certina Caliber 25-011 and 25-021 Technical Data and Parts Reference
Technical service documentation covering the Certina caliber 25-011 and 25-021 automatic watch movements. This comprehensive technical data and parts reference manual details multiple movement variants, including configurations with date window, direct central seconds hand, and small seconds subdial. Movement specifications indicate a vibration frequency of 21,600 alternations per hour. The manual provides detailed component diagrams of main plate assemblies, balance wheels, escapements, gear trains, hairsprings, and fasteners, along with complete parts numbering and supplementary parts inventories for both caliber series. Essential technical resource for watchmakers, horologists, and service technicians performing maintenance or restoration work on these movements.
Certina Caliber 25-021 Technical Specifications
Technical specifications document for the Certina caliber 25-021 watch movement. Details five movement variants (II, II', II'', II''', II'''') covering jewel count, escapement design, sweep second hand functionality, date complications, and rapid correction mechanisms. Includes mechanical diagrams of the complete movement architecture and base caliber 25-02, along with exploded component views showing all part numbers from 100–462 and supplementary pieces (145, 2535–2576). Covers both flat and domed dial versions. Essential reference for watchmakers, technicians, and service professionals performing repair, maintenance, or restoration work on Certina movements of this caliber series.
Certina Caliber 25-36 Technical Data and Parts Reference
Technical data documentation for the Certina caliber 25-36 mechanical watch movement. Includes complete technical specifications with diameter 25.60 mm and height 4.25 mm, detailed illustrated diagrams of the movement showing all major components with reference numbers, and a comprehensive parts listing identifying all individual components. Covers the base caliber 25-36 and related variant 25-35 configurations. Essential reference documentation for watchmakers and repair technicians servicing Certina-equipped timepieces.
Certina Caliber 25-45 and 28-45 Spare Parts List
Spare parts list and technical specifications for Certina watch movements caliber 25-45 and 28-45. This two-page service document provides detailed movement diagrams with component layouts at both 1:1 and 2:1 scales, systematic parts numbering for quick reference, and a comprehensive parts listing covering screws, jewels, springs, and mechanical assemblies. Essential reference material for watch repair technicians and movement service work on these Certina calibers.
Certina Caliber 25-682 Technical Data and Parts List
Technical parts documentation for the Certina caliber 25-682 automatic movement. This parts list presents detailed component specifications and exploded diagrams for multiple movement variants: Ancora 27 jewels with direct second hand, Pallet-fork 27 jewels with sweep second, Ancora 27 rubies with date window, and Anker 27 rubies with day window. All components are individually numbered (25-681 series) with corresponding assembly references. Technical drawings of the base caliber establish dimensional specifications for precise assembly and component identification. Essential reference material for technicians performing repair, maintenance, or restoration work on these Certina automatic movements.
Certina Caliber 28-15 Spare Parts List
Comprehensive spare parts list and technical reference for the Certina caliber 28-15 watch movement. Includes detailed component diagrams and exploded view illustrations with clearly numbered parts for accurate identification and ordering. Complete reference tables cross-reference all components with caliber specifications. Movement specifications: 12½ ligne, 28.00 mm diameter, 4.40 mm height, SCD finish, 17 jewels, 18000 bph. An essential technical document for watchmakers, technicians, and service centers requiring precise parts identification for repair and maintenance operations.
Certina Caliber 28-151, 28-161 Spare Parts List
Spare parts reference for Certina watch movements caliber 28-151 (18000 Ah) and 28-161 (19800 Ah). This service documentation provides two exploded views of the movements with detailed parts listings and part numbers for each component. Includes a cross-reference guide to identify interchangeable parts between the two calibers, simplifying sourcing for watchmakers and technicians. Technical drawings are presented at both 1:1 and 2:1 scale ratios for precise identification and assembly work.
Certina Caliber 28-16 Spare Parts List
Comprehensive spare parts documentation for the Certina caliber 28-16 watch movement. This parts list provides detailed movement photographs alongside a fully indexed parts catalog with individual reference numbers, essential for watchmakers and service technicians working on this Swiss movement. Specifications: 12 1/2 lignes, 28.00 mm diameter, 4.40 mm height, SCD construction, 17 rubies, 19800 A/h beat rate. The documentation includes comparative notes on variations between the 28-16 and earlier caliber 28-15, and cross-references parts to their base calibers, allowing technicians to source components accurately and understand mechanical relationships within the movement architecture.
Certina Caliber 29-0531 Spare Parts List and Technical Data
Comprehensive spare parts list and technical data for the Certina caliber 29-0531 watch movement. The documentation includes detailed mechanical diagrams, exploded views, and individual component illustrations with reference numbers (225, 245, 2535, 2556/1, 2557, 2558, 2575, 2576, 8000, 8020, 145, 5145, 52535, 52556). Movement specifications: 13''' size, Ø 29.50 mm, H 6.47 mm, featuring a CHR-CM-QC movement type with 17 jewels and 18000 vibrations per hour. Includes cross-reference tables correlating part numbers with base caliber designations, essential for watchmakers and horologists performing repairs, maintenance, and component replacement.
Certina Caliber 605 - Third Wheel Upper Jewel Parts Reference
Single-page parts reference table for the Certina caliber 605 movement, providing cross-reference data for third wheel upper jewel assemblies across multiple caliber variants. The table maps specific caliber numbers—including 230, 248, 260, 320, 330, 410, and numbered series from 12-10 through 25-681—to their corresponding jewel part numbers. Multilingual column headers in French, English, Italian, German, and Spanish facilitate use by international watchmakers and technicians.
Certina Caliber 621 Lower Pallet Staff Jewel - Parts List Reference
Certina caliber 621 lower pallet staff jewel parts reference table. This technical data sheet identifies the pallet staff jewel part number 621 and provides a comprehensive cross-reference table matching this component to applicable Certina movement calibers including series 230, 260, 320, 410 and individual calibers 12-10, 13-50, 15-20, 15-21, 17-351, 23-20, 23-30, and 28-10. Essential reference documentation for watchmakers identifying correct replacement jewel components across multiple Certina movement families.
Certina Caliber 730 and 730/1 Technical Data - Plateau and Plateau Creusé
Technical data sheet for Certina caliber 730 and 730/1 escapement wheel assemblies. This reference guide provides caliber compatibility information and component designations for both plateau (standard roller) and plateau creusé (hollowed-out roller) configurations. Includes base caliber numbers and applicable variant references for technicians sourcing parts or performing maintenance on these mechanical watch movements.
Certina Caliber Compatibility Guide - Balance with Flat Hairspring
Technical reference chart for Certina watch movements featuring a balance with regulated flat hairspring. This parts compatibility guide lists base calibers (230, 262, 240, 248, 251, 300, 320, 330, 340, 350, 370, 400, 410, 12-10 through 28-16) and their corresponding derivative caliber variants. Includes cross-references between base movements and compatible variant calibers to facilitate identification and parts interchangeability for watchmakers and technicians servicing Certina automatic and manual-wind movements.
Certina Calibers 5342 and 5346 Bearing Plate and Counter-Pivot Screw Technical Data
Technical data sheet for Certina watch movements 5342 and 5346 detailing bearing plate screws for the sweep second wheel and counter-pivot screws for the escape wheel. Includes caliber compatibility references and applicable caliber listings for each part number.
Certina Calibre 15-21 Spare Parts List
Spare parts list and technical reference for the Certina calibre 15-21 watch movement. This documentation provides the technical specifications (diameter 15.30 mm, height 4.60 mm) and detailed component breakdown essential for servicing and repair work on this automatic calibre. Includes reference illustrations of all movement components with corresponding part numbers and base calibre cross-references, plus component diagrams at 1:1 and 2:1 scale for accurate identification during disassembly and reassembly. A practical resource for watchmakers and technicians maintaining Certina 15-21 equipped timepieces.
Certina Calibre 23-30 Spare Parts List
Certina caliber 23-30 spare parts list and technical reference. Comprehensive illustrated parts breakdown with numbered components, front and back movement views, and complete part numbering system. Includes screws, jewels, and all mechanical components specific to this caliber. Essential reference for watchmakers and technicians servicing Certina movements.
Certina Cannon Pinion Compatibility Reference - Movement List
Technical data sheet for Certina cannon pinion (Minutenrohr) compatibility reference. This documentation lists base calibers (230, 240, 251, 260, 270, 300, 320T, 330, 340T, 12-10, 13-10, 13-50, 13-51, 15-20, 17-10, 17-211, 19-10, 19-30, 23-30, 28-10, 28-102) and their compatible minute hand cannon pinion movements. Essential technical reference for watchmakers and repair technicians to verify correct pinion specifications and movement compatibility during watch service and caliber identification.
Certina Cap Jewel with Spring for Combined In-Setting Pallet Fork (References 39211-39281)
Certina watch movement parts reference documentation covering cap jewel with spring assemblies for combined pallet fork in-setting applications. This technical data sheet identifies six reference variants (39211, 39221, 39231, 39251, 39261, 39281) and provides caliber compatibility information across base movements 23-35, 19-25, and 28-15. Single-page technical specification presenting multilingual details essential for accurate movement assembly, repair, and parts identification during watch servicing.
Certina Click Spring 430 - Technical Data
Certina click spring 430 technical compatibility reference providing applicable caliber variants and corresponding part numbers. Essential cross-reference documentation for identifying correct click spring applications across Certina movement range including calibers 230, 240, 260, 330, 12-10, 13-20, 13-50, 15-20, 17-351, 19-10, 19-25, 19-45, 23-20, 25-45, and 25-65. Indispensable technical reference for watchmakers and service technicians.
Certina Combined In-Settings Parts List 3921-3922
Comprehensive parts list for Certina combined in-settings models 3921 and 3922. This technical reference details third wheel assembly components including hole jewels and cap jewels for calibers 23-35, 25-35, and 25-36. Essential documentation for watchmakers and repair technicians working on these Certina movements.
Certina Dial Screw Technical Data - Calibers 230, 240, 248, 260, 320, 330 and variants
Technical data sheet providing dial screw part number cross-reference for Certina watch calibers including 230, 240, 248, 260, 320, 330, 400, 410, 13-50, 15-20, 17-211, 17-351, 23-35, 25-45, 25-65, 25-652, and 28-45. Comprehensive parts compatibility table essential for watchmakers and service technicians performing dial assembly and reassembly during watch repair and maintenance operations.
Certina Hour Wheel Technical Reference Chart
Technical reference chart for Certina hour wheel calibers, essential for service technicians and watchmakers working with Certina movements. This tabular data sheet cross-references base caliber numbers (230, 240, 251, 260, 270, 300, 304, 324, 330, 12-10, 13-10, 13-20, 13-50, 15-14) with their corresponding compatible caliber variants, streamlining parts identification during maintenance work. Presented with multilingual section headings for workshop accessibility. Includes technical notes on center cambered dial specifications relevant to proper dial seating and movement calibration.
Certina Intermediate Date Wheel Technical Data - Calibers 2543, 2556, 2557
Technical reference documentation for Certina watch movements 2543, 2556, 2556-1, and 2557, detailing intermediate date wheel specifications and caliber compatibility. This document provides a comprehensive table matching base calibers (25-451, 25-651, 25-652) with their applicable movement references, the date driving wheel assembly for movement 2556, and the 31-tooth date star specification for movement 2557. Essential reference material for identifying correct components during maintenance of these movements.
Certina Jewelled Pallet Fork and Staff - Technical Parts Reference
Technical parts compatibility reference chart for Certina jewelled pallet fork and staff assemblies. This document provides a comprehensive cross-reference table showing the application of the jewelled pallet fork and staff component across Certina's caliber lineup, including base movements 230, 240, 248, 251, 260, 300, 320, 330, 340, 12-10, 13-50, 15-20, 15-21, 17-25, 17-351, 19-10, 19-25, 23-20, 23-35, 25-45, and 25-681, with corresponding part numbers for each caliber.
Certina Oscillating Weight Parts Reference - Bolt, Axle, Reverser, Auxiliary Reverser (1491, 1496, 1499, 1514)
Technical parts reference for Certina oscillating weight assemblies. This document details component specifications and caliber compatibility for the oscillating weight bolt (1491), oscillating weight axle (1496), reverser connecting wheel (1499), and auxiliary reverser (1514). Includes precise caliber cross-reference data for basic calibers 17-351, 19-45, 25-45, and 25-65 series. Essential reference for watchmakers identifying correct oscillating weight components during maintenance and parts replacement.
Certina Pallet Staff 714 - Caliber Reference Table
Technical parts reference table for the Certina pallet staff (part 714), organizing applicable calibers by base caliber series—230, 260, 320, 330, 12-10, 13-50, 15-20, 15-21, 17-351, 19-25, 23-20, and 23-35—with cross-referenced compatible model numbers. Essential for watchmakers and service technicians identifying correct pallet staff components for Certina mechanical watches during maintenance and restoration work.
Certina Parts 5206 and 5311 - Guard Screw and Upper End-Piece Screw
Technical specification sheet documenting Certina parts 5206 and 5311. Part 5206 is a guard screw for ball bearing plate assemblies. Part 5311 is an upper end-piece screw for balance wheels. The document provides comprehensive caliber compatibility tables cross-referencing base calibers with applicable movement variants, essential for identifying correct replacement parts across the Certina movement range.
Certina Parts List - Center Wheel Bushings 656, 664, 666
Certina Parts List – Center Wheel Bushings 656, 664, 666. This single-page technical reference supplies precise part identification and technical drawings for three critical bushing components used in Certina watch movements: the center wheel upper bushing (656), barrel arbor bushing (664), and center wheel lower bushing (666). Each entry includes caliber references (25-65, 25-651) and corresponding parts identification numbers. Essential for watchmakers performing service work, movement repair, or component replacement on compatible Certina calibers. Technical illustrations ensure correct identification and proper sourcing of replacement parts.
Certina Regulator for Flat Hairspring - Multi-Caliber Parts List
Certina regulator for flat hairspring compatibility chart and parts identification guide. This technical documentation provides a detailed parts table for flat hairspring regulator assemblies used across a comprehensive range of Certina calibers—including calibers 230, 240, 248, 251, 258, 260, 263, 270, 300, 320, 330, 340, 350, 370, 400, 410 and their variants—with corresponding part numbers for accurate identification and ordering. Essential reference material for watchmakers and horologists during repair, maintenance, and parts sourcing for Certina mechanical movements.
Certina Setting Lever (Dent) - Technical Data
Certina setting lever (dent) technical data sheet detailing caliber compatibility. This document provides cross-reference information for the setting lever component across multiple Certina movement calibers, including calibers 230, 240, 251, 260, 270, 300, 330, 400, 410, 12-10, 13-10, 13-20, 13-50, 15-10, 15-20, 17-10, 17-25, 17-351, 19-10, 19-25, 19-30, 19-35, 19-55, 23-20, 23-30, 23-35, 25-35, 25-45, 25-65, and 28-15 with their respective variants. Essential reference for watchmakers and service technicians.
Certina Special Spare Parts for Movements with Date Device - Date Indicator Guard (2535)
Technical parts reference documenting special spare parts for Certina watch movements equipped with date devices. Focuses on the date indicator guard (part 2535, Halteplatte für Datumanzeiger) with compatible part numbers across multiple caliber series: 17-series, 19-series, 25-series, and 28-series. Provides exact references for watchmakers and technicians ordering or servicing replacement date indicator guards during maintenance or repair of Certina movements.
Certina Special Spare Parts for Movements with Date Device - Dial Rest Reference
Single-page spare parts reference for special components used in Certina movements equipped with date devices. Features dial rest part number 145 and compatibility data for base calibers 320T, 340T, and 17-211 with their variants (321T, 324T, 341T, 344T, 17-221, 25-652, 25-682, 28-102). Essential technical reference for watchmakers servicing Certina automatic movements with quantième functionality.
Certina Stem for Waterproof Case - Caliber Applicability Table
Technical reference table for the Certina waterproof case stem, detailing applicability across Certina base calibers including the 230, 251, 270, 300, 400 series and caliber designations from 12-10 through 28-15 with their corresponding model variants. An essential technical document for watchmakers and technicians servicing Certina waterproof timepieces.
Certina Stop Click Technical Data - Models 1428 and 1464
Technical communication for Certina stop click mechanism (model 1428) and stop click lid (model 1464). Provides specifications for basic calibers 19-45 and 25-45 with cross-reference compatibility data for all compatible caliber variants including 19-451, 19-55, 19-551, 25-451, 28-45, and 28-451. Includes mechanical illustrations and compatibility tables for accurate component identification.
Certina Watch Screws Technical Data Sheet
Technical data reference for Certina watch screws covering three fastener types used in date and day mechanism assemblies. Documents date indicator driving wheel screw (52556), day star screw (52561), and date jumper screw (52576), with applicable caliber compatibility information including base caliber designations and compatible movement references for each component.
Certina Winding Stem - Parts List and Caliber Compatibility Chart
Comprehensive technical reference table for Certina winding stem components and their compatibility across the complete range of Certina mechanical watch movements. This single-page parts list identifies which calibers—from the 230 through the 28-15 series—are compatible with each winding stem variant, including corresponding part numbers and technical notes. Essential reference for watchmakers, service technicians, and parts specialists working with Certina movements.
Reverser Jewels for Self-Winding Devices - Parts List
Technical parts list for Certina self-winding watch movements, detailing four reverser jewel models (1607, 1608, 1611, 1612) designed for calibers 25-45 and 25-451. This single-page reference includes precise technical drawings and cross-references essential for identifying and sourcing the correct reverser jewel components for automatic watch servicing and repair. A concise resource for watchmakers and technicians working with Certina automatic movements.
Screws for Date Devices - Certina 5145, 52535, 52543
Technical data page specifying three screw components for Certina date mechanisms: dial rest screw (5145), date indicator guard screw (52535), and intermediate date wheel screw (52543). Applicable to calibers 320T, 340T, 341T, 344T, and 28-102. Each screw is cross-referenced with compatible caliber designations and part numbers for accurate identification and reassembly of date mechanisms in Certina automatic and manual-wind movements.
Screws for Self-Winding Devices - Technical Data
Technical data sheet for screws used in automatic watch movements, detailing three essential components for self-winding mechanisms. Includes the maintenance plate screw for automatic device (ref. 51136), upper bridge screw (ref. 51142), and stop click lid screw (ref. 51464), with complete caliber compatibility information for each component. Reference documentation for watchmakers, technicians, and service centers performing maintenance or repair work on automatic watches.